Perf User Guide

Table of Contents:

• Run a benchmark
  • Install pyperf
  • Run a benchmark
  • pyperf architecture
  • Runs, values, warmups, outer and inner loops
  • How to get reproductible benchmark results
  • JIT compilers
• Analyze benchmark results
  • pyperf commands
  • Statistics
  • Why is pyperf so slow?
  • Compare benchmark results
• pyperf commands
  • pyperf show
  • pyperf compare_to
  • pyperf stats
  • pyperf check
  • pyperf dump
  • pyperf hist
  • pyperf metadata
  • pyperf timeit
  • pyperf command
  • pyperf system
  • pyperf collect_metadata
  • pyperf slowest
  • pyperf convert
• Runner CLI
  • Loop iterations
  • Output options
  • JSON output
  • Misc
  • Internal usage only
• Tune the system for benchmarks
  • CPU pinning and CPU isolation
  • Process priority
  • Isolate CPUs on Linux
  • NUMA
  • Features of Intel CPUs
  • Operations and checks of the pyperf system command
  • Linux documentation
  • macOS
  • Articles
  • More options
  • Notes